Drive Belt Adjustment Inspection - Isuzu NHR 4J Series Workshop Manual

DRIVE BELT ADJUSTMENT
INSPECTION
Check drive belts for wear or damage, and replace with
new ones as necessary. Check belts for tension, and
adjust as necessary.
• Check drive belts tension.
• Push the middle of belts with a force of 98 N
(10 kg/22 lb) and check each bolt for deflection.
• Standard deflection
6B-14-2.tif
AC generator & fan pulley
drive belt
A/C compressor drive belt
P/S pump drive belt
6B-14-3.tif
ENGINE COOLING 6B - 15
mm (in)
Tension at readjustment
8 ~ 12 (0.31 ~ 0.47)
6B-14-1.tif